I am running a script that is using test driven data as inputs for the steps. After one run of the recordings, the scripts tears the application down and then is supposed to restart the application and perform the same steps, but using different data. The issue after the teardown, the executable build by ranorex produces the following error
LineageGlueRule 'Web_child_elements' caused COMException on Execute. The RPC server is unavailable. ( Exception from HRESULT: 0x800706AB)

I have found nothing in the forums about this or on the web. This works without issue when run in the ranorex studio.

We are tearing down the application, but restarting it right away as the second test case. Also, why does this work in the ranorex studio run as a solution, but not as an executable created by ranorex?

Also, why does this work in the ranorex studio run as a solution, but not as an executable created by ranorex?

Could it be that you have installed the client version of the .Net 4.0 framework?
If so please install the extended/full one as mentioned on the following link at Reason #5.
Are you getting a technology limitation warning or any other errors beside the wrote one?
Maybe you can upload the report file?